Three new species of Gromia (Protista, Rhizaria) from western Greenland fjords Andrew J. GoodayMaria HolzmannJan Pawlowski Original Paper 19 April 2021 Pages: 1037 - 1053
Thermal responses of two sub-Antarctic notothenioid fishes, the black southern cod Patagonotothen tessellata (Richardson, 1845) and the Magellan plunderfish Harpagifer bispinis (Forster, 1801), from southern South America Eloísa Mariana GiménezMaría Eugenia BarrantesMaría Eugenia Lattuca Original Paper 21 April 2021 Pages: 1055 - 1067
Zooplankton communities along a Southern Ocean monitoring transect at 110° E from three CPR surveys (Dec 2014, Jan 2015, Mar 2015) Kunio T. TakahashiTomomi R. TakamuraTsuneo Odate Original Paper 21 April 2021 Pages: 1069 - 1081
Contrast of warm and cold phases in the Bering Sea to understand spatial distributions of Arctic and sub-Arctic gadids Matthew R. Baker Original Paper 22 April 2021 Pages: 1083 - 1105
Recent shift in biological communities: A case study from the Eastern European Russian Arctic (Bol`shezemelskaya Tundra) Larisa B. NazarovaLarisa A. FrolovaOlga A. Loskutova Original Paper 04 May 2021 Pages: 1107 - 1125
New insights into reproductive physiology in Antarctic fish: a trial in Lepidonotothen nudifrons Manuel NovilloMariano ElisioEsteban Barrera-Oro Original Paper 04 May 2021 Pages: 1127 - 1139
Does posture explain the kinematic differences in a grounded running gait between male and female Svalbard rock ptarmigan (Lagopus muta hyperborea) moving on snow? Andres Marmol-GuijarroRobert NuddsJonathan Codd Original Paper Open access 05 May 2021 Pages: 1141 - 1152
The occurrence of Nematoda in coastal sea ice on Svalbard (European Arctic) determined with the 18S small subunit rRNA gene Vanessa PitusiJanne E. SøreideMagnus Heide Andreasen Original Paper Open access 06 May 2021 Pages: 1153 - 1162
What is the impact of urban development and thermokarsting on arctic tundra pond zooplankton communities? Mariana Vargas MedranoVanessa L. Lougheed Original Paper 07 May 2021 Pages: 1163 - 1174
Sea-ice habitat minimizes grazing impact and predation risk for larval Antarctic krill Carmen L. DavidFokje L. SchaafsmaHauke Flores Original Paper Open access 12 May 2021 Pages: 1175 - 1193
Mercury contamination of seabird and sea duck eggs from high Arctic Greenland K. K. BurnhamF. K. MeyerJ. A. Johnson Short Note 20 April 2021 Pages: 1195 - 1202
Cold tolerance is similar but heat tolerance is higher in the alien insect Trichocera maculipennis than in the native Parochlus steinenii in Antarctica L. R. PertierraP. Escribano-ÁlvarezM. Á. Olalla-Tárraga Short Note 24 April 2021 Pages: 1203 - 1208
The first complete mitochondrial genomes of two species of charr, Salvelinus boganidae and Salvelinus elgyticus, from Lake El’gygytgyn (Chukotka) Alla G. OleinikLubov A. SkurikhinaAlexander A. Semenchenko Short Note 25 April 2021 Pages: 1209 - 1217
Cannibalism in southern giant petrels (Macronectes giganteus) at Nelson Island, Maritime Antarctic Peninsula Júlia Victória Grohmann FingerDenyelle Hennayra CoráLucas Krüger Short Note 05 May 2021 Pages: 1219 - 1222
Growth of baleen along the baleen rack is constant in balaenopterid whales Alex AguilarAsunción Borrell Comment 11 May 2021 Pages: 1223 - 1225
Differential baleen growth and its consequences Alexander J. WerthTodd L. SformoJ. Craig George Reply 11 May 2021 Pages: 1227 - 1228
